2017390923

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{9601}}^1$

素因数の和:10275

約数の個数: 24

約数和(自身を含む): 2997821216

約数和(自身を除く): 980430293

約数列:

[1, 3, 9, 37, 111, 333, 631, 1893, 5679, 9601, 23347, 28803, 70041, 86409, 210123, 355237, 1065711, 3197133, 6058231, 18174693, 54524079, 224154547, 672463641, 2017390923]

約数ペア:

[(1, 2017390923), (3, 672463641), (9, 224154547), (37, 54524079), (111, 18174693), (333, 6058231), (631, 3197133), (1893, 1065711), (5679, 355237), (9601, 210123), (23347, 86409), (28803, 70041)]